title: Polymorphism in the androgen receptor and mammographic density in women taking and not taking estrogen and progestin therapy.
mesh_terms: D000328:Adult; D001943:Breast Neoplasms / Q000209:etiology*; D004967:Estrogens / Q000008:administration & dosage*; D005260:Female; D020249:Hormone Replacement Therapy / Q000009:adverse effects*; D006801:Humans; D008327:Mammography; D008875:Middle Aged; D011110:Polymorphism, Genetic; D011372:Progestins / Q000008:administration & dosage*; D011944:Receptors, Androgen / Q000235:genetics*; D018911:Trinucleotide Repeats
chemical_list: D004967:Estrogens; D011372:Progestins; D011944:Receptors, Androgen